/* ==========================================================================
   Acknowledgments Page Styles
   ========================================================================== */

/* --- Directorate Sections --- */
.directorate-section {
    position: relative;
    margin: 0.75rem 0 1.25rem 0;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    background: var(--md-code-bg-color, #f5f5f5);
    border-left: 4px solid var(--md-primary-fg-color, #1a73e8);
}

.directorate-section.armd { border-left-color: #0b3d91; }
.directorate-section.esdmd { border-left-color: #fc3d21; }
.directorate-section.stmd { border-left-color: #e8711a; }
.directorate-section.somd { border-left-color: #1b8a5a; }

/* --- Badge + Title row --- */
.directorate-badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #fff;
    background: var(--md-primary-fg-color, #0b3d91);
    vertical-align: middle;
    margin-right: 0.5rem;
}

.armd .directorate-badge { background: #0b3d91; }
.esdmd .directorate-badge { background: #fc3d21; }
.stmd .directorate-badge { background: #e8711a; }
.somd .directorate-badge { background: #1b8a5a; }

.directorate-title {
    display: inline;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--md-default-fg-color--light, #555);
    vertical-align: middle;
}

/* --- Project Grid --- */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.5rem;
    margin-top: 0.6rem;
}

/* --- Project Cards --- */
.project-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 0.5rem;
    border-radius: 6px;
    background: var(--md-default-bg-color, #fff);
    border: 1px solid var(--md-default-fg-color--lightest, #e0e0e0);
    text-decoration: none !important;
    color: var(--md-default-fg-color, #333) !important;
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
    text-align: center;
    min-height: 56px;
    cursor: pointer;
}

.project-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-color: var(--md-primary-fg-color, #1a73e8);
}

.armd .project-card:hover { border-color: #0b3d91; }
.esdmd .project-card:hover { border-color: #fc3d21; }
.stmd .project-card:hover { border-color: #e8711a; }
.somd .project-card:hover { border-color: #1b8a5a; }

.project-name {
    font-size: 0.72rem;
    font-weight: 600;
    line-height: 1.25;
    margin-bottom: 0.2rem;
    color: var(--md-default-fg-color, #333);
}

.project-abbr {
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--md-default-fg-color--light, #999);
    padding: 0.1rem 0.35rem;
    border-radius: 3px;
    background: var(--md-code-bg-color, #f0f0f0);
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .project-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }

    .directorate-section {
        padding: 0.6rem 0.75rem;
    }
}

@media (max-width: 480px) {
    .project-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* --- Dark mode --- */
[data-md-color-scheme="slate"] .directorate-section {
    background: var(--md-code-bg-color, #2d2d2d);
}

[data-md-color-scheme="slate"] .project-card {
    background: var(--md-default-bg-color, #1e1e1e);
    border-color: var(--md-default-fg-color--lightest, #444);
}

[data-md-color-scheme="slate"] .project-abbr {
    background: rgba(255, 255, 255, 0.08);
}